*{
    box-sizing: border-box;
}
.clearfix:before,
.clearfix:after{
    content: "";
    display: block;
    clear: both;
}
a{
    text-decoration: none;
}
.topbar .col-md-4 a:hover{
    color: #fff;
    text-decoration: none;
}
i{
    font-style:normal;
}
.row{
    margin-right: 0;
}
.container{
    max-width: 1224px;
    padding-left: 0;
    padding-right: 0;
    position: relative;
}
ul li{
    list-style: none;
    display: block;
    float: left;
}
.topbar .col-md-8 ,.topbar .col-md-8 .sen,.topbar .col-md-4 .sen,.topbar .col-md-4 ul,.topbar .col-md-4 ul a,.topbar .col-md-4 .ipc{
    float: left;
}
.topbar .col-md-4 .ipc,.ipc_bt{
    float: right;
}
ul{
    padding: 0;
}
.topbar{
    background-color: rgb(51, 51, 51);

}
.topbar .col-md-8 a,.topbar .col-md-4 a{
    font-size: 12px;
    line-height: 40px;
    display: inline-block;
    color: #b0b0b0;

}
.topbar .col-md-8 a:hover{
    text-decoration: none;
    color: #fff;
}
.topbar .col-md-8 .sen,.topbar .col-md-4 .sen{
    margin: 0 .35em 0 .35em;
    height: 40px;
    color: #424242;
}
.topbar .col-md-4{
    height: 40px;
    padding: 0 0 0 138px;
}
.topbar .col-md-4 .ipc{
    width: 120px;
    display: inline-block;
    height: 40px;
    text-align: center;
    color: #b0b0b0;
    background: #424242;
}
.topbar .col-md-4 i{
    font-size:16px;
    margin-top: 12px;
}
.topbar .col-md-4 .ipc{
    text-decoration: none;
}
.topbar .col-md-4 .ipc:hover .iconfont{
    background: url("../img/bg-gwc-hover.png") no-repeat;
}
.topbar .col-md-4 .ipc_bt{
    display: none;
    width: 350px;
    height: 100px;
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
    background: #fff;
    position: relative;
    top:-16px;
    z-index: 31;
}

.on{
    display: block;
}
.topbar .col-md-4 .ipc_bt span{
    font-size: 12px;
    line-height: 100px;
}

.hid{
    font-size: 28px;
    display: none;
    position: absolute;
    right: 0;
    margin-top: 30px;
    margin-right: 24px;
    cursor: pointer;
}

.nav{
    height: 100px;
    position: relative;
    z-index: 9;
}
.nav .nav-Logo{
    float: left;
    width: 62px;
    margin-top: 22px;
}
.nav .nav-Logo a{
    display: block;
    width: 55px;
    height: 55px;
    background:#ff6700;
    position: relative;
}
.nav .nav-Logo a:hover .ipc1{
    transform: translateX(55px);
}
.nav .nav-Logo a:hover .ipc2{
    transform: translateX(55px);
}
.nav .nav-Logo .ipc1{
    width:55px;
    height: 55px;
    display: block;
    background:url("../img/MI.png")no-repeat 50% 50%;
    transform-origin: 50% 50%;
    -webkit-transition: all .2s;
    transition: all .2s;
}
.nav .nav-Logo .ipc2{
    width:55px;
    height: 55px;
    display: block;
    background:url("../img/Home.png")no-repeat 50% 50%;
    position:absolute;
    left: -55px;
    top:0;
    transform-origin: 50% 50%;
    -webkit-transition: all .2s;
    transition: all .2s;
}



.nav .header-nav{
    float: left;
}
.nav .header-nav .nav-list{
    float: left;
    width: 820px;
    height: 88px;
    margin: 0;
    padding: 12px 0 0 0;
    list-style-type: none;
    font-size: 16px;
}
.nav .header-nav .btn1{
    display: block;
    padding: 26px 10px 38px 26px;
    text-align: right;
    color: #333;
    text-decoration: none;
}
.nav .header-nav .btn2{
    display: block;
    padding: 26px 10px 38px;
    color: #333;
}
.nav .header-nav .btn2:hover{
    color: #ff6700;
    text-decoration: none;
}



.header-search {
    position: absolute;
    top:25px;
    right: 0;
}
.search-form{
    position: relative;
    width: 284px;
    height: 50px;
    margin-left: 30px;
}
.search-form:hover .submit,
.search-form:hover .search-text{
    border: 1px solid #979797;
}
.search-text{
    position: absolute;
    top: 0;
    right: 51px;
    width: 245px;
    height: 50px;
    padding: 0 10px;
    border: 1px solid #e0e0e0;
    font-size: 14px;
    line-height: 48px;
    outline: none;
    -webkit-transition: all .2s;
    transition: all .2s;
    z-index: 1;

}
.submit{
    position: absolute;
    right: 0;
    top: 0;
    width: 52px;
    height: 50px;
    border: 1px solid #e0e0e0;
    font-size: 24px;
    line-height: 24px;
    background: #fff;
    color: #616161;
    outline: none;
    -webkit-transition: all .2s;
    transition: all .2s;
    background: url("../img/sousuo.png")no-repeat 50% 50%;
    z-index: 1;
}

.submit:hover{
    border: 1px solid #ff6700;
    color: #fff;
    background:#ff6700 url("../img/sousuo_1.png")no-repeat 50% 50%;

}
.search-hot-words{
    position: absolute;
    top: 12px;
    right: 62px;
    z-index: 2;
    text-align: right;
    display: block;
}
.search-hot-words a{
    display: inline-block;
    margin-left: 5px;
    padding: 0 5px;
    font-size: 12px;
    background: #eee;
    color: #757575;
    -webkit-transition: all .2s;
    transition: all .2s;
}
.search-hot-words a:hover{
    text-decoration: none;
    color: #fff;
    background: #ff6700;
}
.keyword-list{
    position: absolute;
    left: -12px;
    top: 50px;
    z-index: 20;
    width: 245px;
    border: 1px solid #ff6700;
    border-top: 0;
    background: #fff;
    display: none;
}
.keyword-list li{
    width: 100%;
}
.keyword-list li:hover{
    background: #fafafa;
}
.keyword-list a{
    position: relative;
    display: block;
    padding: 6px 15px;
    font-size: 12px;
    color: #424242;
    text-decoration: none;
}
.keyword-list .result{
    position: absolute;
    right: 15px;
    top: 6px;
    color: #b0b0b0;
}



.site-footer .footer-service{
    padding: 27px 0;
    border-bottom: 1px solid #e0e0e0;
}
.site-footer .list-service {
    margin: 0;
    padding: 0;
    list-style-type: none;
}
.site-footer .list-service li {
    float: left;
    width: 19.8%;
    height: 25px;
    border-left: 1px solid #e0e0e0;
    font-size: 16px;
    line-height: 25px;
    text-align: center;
    background: #fff;
}
.site-footer .list-service li:first-child {
    border-left: 0;
}
.site-footer .list-service a {
    color: #616161;
    -webkit-transition: color .2s;
    transition: color .2s;
    text-decoration: none;
}
.site-footer .list-service .fal,
.site-footer .list-service .fas{
    margin-right: 6px;
    font-size: 24px;
    line-height: 24px;
    vertical-align: -4px;
}
.site-footer .list-service a:hover{
    color: #ff6700;
}
.site-footer .list-service .fal2,
.site-footer .list-service .fal1{
    width: 24px;
    height: 24px;
    margin-top:2px ;
    display: inline-block;
    vertical-align: -6px;
}
.site-footer .list-service .fal1{
    background: url("../img/7tian.gif") no-repeat ;
}
.site-footer .list-service a:hover .fal1{
    background: url("../img/7.png") no-repeat ;
}
.site-footer .list-service a:hover .fal2{
    background: url("../img/15.png") no-repeat ;
}
.site-footer .list-service .fal2{
    background: url("../img/15tian.png") no-repeat ;
}
.site-footer .footer-links {
    padding: 40px 0;
}
.site-footer .footer-links .col-links {
    float: left;
    width: 160px;
    height: 112px;
    margin: 0;
}
.site-footer .footer-links .col-links dt {
    margin: -1px 0 26px;
    font-size: 14px;
    line-height: 1.25;
    color: #424242;
}
.site-footer .footer-links .col-links dd {
    margin: 10px 0 0;
    font-size: 12px;
}
.site-footer .footer-links .col-links a {
    color: #757575;
    text-decoration: none;
}
.site-footer .footer-links .col-links a:hover {
    color: #ff6700;
}
.site-footer .footer-links .col-contact{
    float: right;
    width: 251px;
    height: 112px;
    border-left: 1px solid #e0e0e0;
    text-align: center;
    color: #616161;

}
.site-footer .footer-links .col-contact p {
    margin: 0 0 16px;
    font-size: 12px;
}
.site-footer .footer-links .col-contact .phone {
    margin: 0 0 5px;
    font-size: 22px;
    line-height: 1;
    color: #ff6700;
}
.btn-line-primary {
    border-color: #ff6700;

    color: #ff6700;
}
.btn-small {
    width: 118px;
    height: 28px;
    font-size: 12px;
    line-height: 28px;
}
.btn{
    border-radius: 0;
    padding: 0;
    margin: 0;
    cursor: pointer;
    -webkit-transition: all .4s;
    transition: all .4s;

}
.btn-line-primary:hover {
    color: #fff;
    background-color: #f25807;
    border-color: #f25807;
}
.site-info {
    padding: 30px 0;
    font-size: 12px;
    background: #fafafa;
}
.site-info .info-text p {
    margin: 0;
    line-height: 18px;
}
.site-info .container {
    position: relative;
}
.site-info .logo{
    width: 57px;
    height: 57px;
    margin-right: 10px;
    background: url(../img/mi-logo.png) no-repeat 50% 50%;
    position: absolute;
    top: 0;
    left: 0;
}
.site-info .info-text {
    color: #b0b0b0;
    padding-left: 67px;
}
.site-info .info-text .sites a {
    color: #757575;
    text-decoration: none;
}
.site-info .info-text a:hover,
.site-info .info-text .sites a:hover{
    color: #ff6700;
}
.sep, .ndash {
    margin: 0 .25em;
}
.site-info .info-text a{
    color: #b0b0b0;
    text-decoration: none;
}

.site-info .info-links {
    height: 28px;
    margin: 4px 0 0;
    padding-left: 67px;
}
.site-info .info-links img {
    height: 28px;
    margin-left: 0;
    margin-bottom: 15px;
    width: 85px;
}
.site-info .slogan {
    clear: both;
    margin: 30px auto 0;
    width: 267px;
    height: 19px;
    background: url(../img/permit/xiaoMi.png) no-repeat center 0;
}



@media (max-width:600px) {
    .hid{
        display: block!important;
        cursor: pointer;
    }
    .nav-list{
        width: 108%!important;
        height: 460%!important;
        position: absolute;
        top: 90px;
        left: -14px;
        padding-left:14px!important; ;
        background: #fff;
    }
    .nav-list li{
        float: initial;
    }
    .btn1{
        padding: 8px 10px 8px;
        text-align: initial!important;
    }
    .nav-list li a{
        padding: 8px 10px 8px!important;
    }
    .topbar{
        display: none;
    }
    .nav{
        margin: 0 14px;
    }
    .search-text {
        width:220px ;
    }
    .keyword-list{
        width:220px;
        left: 13px;
    }
    .hids{
        display: none;
        z-index: 100;
    }
    .site-footer{
        margin-left: 14px;
        margin-right: 14px;
    }
    .site-footer .list-service li {
        width: 100%;
        height:50px;
        line-height: 50px;
        border:0;

    }
    .site-footer .footer-links .col-links{
        width:50%;
        margin-bottom: 15px;
    }
    .d-f {
        justify-content: center;
        display: flex;
    }
    .site-footer .footer-links .col-links dt{
        margin: 0;
    }
    .site-footer .footer-links .col-contact{
        width:100%;
        border:0;
        margin-top: 15px;
    }
    .site-info .logo{
        display: none;
    }
    .info-text{
        padding-left: 0 !important;
    }
    .site-info .info-text p{
        margin: 0 14px;

    }
}



